Handle unexpected token -- Related to #1334
Fix for error listener + typo -- Related to #1334
Delete a single element in the history. Related to #1297
python driver code ported to python3
Add not_() to python driver

Pull request reviewed by @atnnn
Closes #1329
Closes #1360
re-adds protobuf_implementation to JS driver
Merge branch 'next' of github.com:rethinkdb/rethinkdb into next
Add missing "err." in the js driver

Review 879 by @neumino
fixing printing of python driver Match objects, OTS review by wmrowan
fixing python2.6 compatibility in import script
further fixes for python3 compatibility
Merge branch 'next' into merge_br
restores a bit of python2 compat
remove change to testing
fixing race condition in python driver class Func, review OTS by wmrowan
fixing unicode handling in Incompatible version of rethinkdb python client installed.
Update it via `pip install --upgrade rethinkdb`
unicode test fixes
python 2.6 support in the polyglot tests
Adds pattern matching filter.
Adds tests for pattern matching filter.